[AD] 20171109 作業1

2 like 0 dislike
5.9k views
小學一年級的數學

剛開始學習數學的時候，我們都是從個位數的加減乘除開始學習的，請寫一個程式，教你的程式學會個位數的加減乘除。

輸入說明：

程式會輸入三個字元，代表一個算式，會用下面的樣式呈現

運算元 運算子 運算元

其間會用單一個空白隔開，運算元是一個個位數的數子，運算子可能是+-*/中的任何一個。

輸出說明：

請輸出輸入算式的結果到整數位數

輸入範例：

1 +  2

輸出範例：

3
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
edited by | 5.9k views

23 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
*      *   * ****   **    **   c;
*  *** *  *  **  *** *** d,d1,d2;
****  *     *  **     *  *  **   *   *   * %c  *  **** *    **   * * ** * * **
 **   *******  *** *  *   * 
    {
   ** * * * *   *** * * ****  **  * *** ** * * ***** 
    **       *   * * *  ****  *  *   * *       ** *** **  *** ** **   
    }
 ****  * * ** * *  ** *  * ** if(c=='-')
 **  * ** *** * * **   *   **
* *  *** * * ** *   * * *   ***   * ** *     * 
 * ** * *** **** **   ***  *    *   *   * ***  *     ***** ***  *   
*** * **  ** *  **  * *   * *
 **  ***  ** **** *   **** *** *   if(c=='*')
     *  * *** ** *  ******   * 
** * ** *   *** ***** **  * *** ****  *  *     *
 *  *** *  ** *********  **    **  **  *    *     *** * **   *  **   
***   ** *   *** * *  * 
      ****     ** ** * **  *   if(c=='/')
    *** *  *   *  *** ***
    *   *  ** *  **  *  * *  *   ** *  **  *** *  ****  
      **   * *  * * ** * * *  *  *******  ***   ** *  ** * **  ***   
 *  ***  * *  ***    * *    *
    
 *  ** *  **  *      * ******    0;
* *  * *  * *  **  * **  * **
answered by (215 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
**  ***** * ** **  * ** * ** *  c;
**        * ** **    * *   ******  d,d1,d2;
    * * *  *    *   *******  * * *     %c *** ** *** ****    *   ***
***** ***  ******* * *    ****
    {
  ** *  *        * *  *    ** ***   *** ** *** **     **
 *** ** * * **    **     *  *** * * * ***  * *  ** ***   ** **    * **  * ******   
    }
 *  ****         ***   *** * if(c=='-')
   ** **  * *  * ** *  *******
 * **  * ** *      *  * * *****   *  *    **  ******   **
 * * * ** **** *   *    * *  **   *    * * **  *  *  ****  * ***  ***   
****  **** ** * *  * * *  
** **  ** *   ** **   ** *** *** if(c=='*')
  *** **         **  **   *
  ****  *  **    **   * ** *  * *  *  ** *  ***  *  *   *
* **   *     **   **   * **  *   ** **     *** * ** * * * *** * ***** * **     
** * *  **    *   ***  ** *  * 
  *  * *** *   **    *** if(c=='/')
* * *** ***  *  **  ****** * * 
       * ** ** ** * ***  **    *        * * *    **    *
** *** ** **** **    * ** *** **   **  *  * *  *     *   ***    
 ** ****  *** *   * **  ***
    
   **** **      * * *  **   * * 0;
*   *  ***  ** * ***  *  *
answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
 *   *  *          *  * * ** **  c;
        **   ** *****  **** *  * d,d1,d2;
  * ** ***** * *    ***     ****  *** * **    **  *   *   **  * **       **
***   *    ** *  * * **** **   **    
    {
* ***** *  *  **** ***  * *   * * ** * *  **** ****
  ** *   ** ***** *  * * **** ***   * * * * * ***  ***** * **  *  *   **   
    }
**    ** ** ** **** *  *** * * if(c=='-')
  ** *    *  * *   *    * **
     ** ** ********  **  * **** ***   *** * * ** *
*** ** *  ** *   **  *  * *   *  *  * **  *  *    *  ********   * * **   ** *  **   
*** ***  ** ** * **** *
 *** * * * *  * *  * *  ***** *  *   if(c=='*')
* **  *  *   * **  *****  
** *  *  ************ *    ** ****     * ** ** 
** *  *   ***  **   *     * *** *  **    *** *  * *   * * ** *   
* * ***  * ***** ****  * * * *
   * ** ** *   *      ***  if(c=='/')
* ** **  *   * **  **  *  *
*** * *** *** **   * *   * ** * ***** * **** *  
*  * *  ** *   *****   * * * **     *** **  * * * *     * * * **  **  * *  *   * *     
** * *  * * * *   ** **    
    
     ***   **   ** *** **  ** 0;
* **  * ***  * *  * *
answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  *** * **    **
int main(void)
{
 * *   ** *** ** *  ****** *  *  c;
*  * ******   ** * *** * * d,d1,d2;
***   *  * *** ** *  *   ***** ** *** *  * * *  ** *  ** ** ***** *    ** 
*  **    * **   * *  *  ** **  
** *    * **  **** *  *   *
    * ** ** * ***  **  *    *
      ** *** * ** *** *     *  *** ** * **    *  * *    
**       ** ****   * ***
   *  ***   ** ****  *** ** if(c=='-')
 * *** *      *   *    **
    ***** * * * *    **    ***** 
    ***   * * *  *  * * *  *** *  *     *    **     
****** ** *     * ** **  
     **  *   **   ** ****    * *   if(c=='*')
   **    *   * *  ** ***    * 
      * **   **     *** *     * 
    *   *    * ** **  *** **** **  *  **  *     ***   *   *
**  * *  * ** *   * *** * *
   * *   *** *****    *    ** if(c=='/')
    ****   *  ***      
     *   *  *** * ** *     ** *
    * **    * * * ***   ***  ***** ***  * *    **   *   ****
* * **   **  ** ***** * *    **** * 
***   *****      * * **   **
*  * *    ***** ** *  ** *  *  *** ** ***   *  *  
*   *     *  * ** ** *  *  ** 0;
*   * *  *** *** ** * *   **
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:28:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
****     ****  **  * 

int   * *    **   
{
 *  ****  * *   char  *   *** 

*   *       *  *** ** ** **  *****
*** **** *       ch1 =  * ** 
**      **** ch2 = ****   
 *** *   * * ***  ch3 = *   *
  * *  ** * *  
 *  **  *  *    if( ch2 == 43 )
* **     * ***  *** ***  * * *     *    *****
* *  **   ****  else if( ch2 == 42)
** *  ** * ** *  ** ** **** *** **  ******    ***** * * ***
 * * **    *    else if( ch2 ==45)
 **   *   * *****      **** ** ** *** ** **  *****  ***
*  **       else if( ch2 == 47)
*  *   **  *  *  * * ****** * *  * * **  **** **  *   
* *** *   *****    
 ***  *   *  **      * **** *** * **   
****** *   * **   return 0;
*  *
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:21:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include * *   ***  *
int main()
{
***  * ** * *  ** char ****    * 
*   *  *  **     **        **  *    ****
** *  * ***   ***** * * %c *    *  ****   *  * ***   * ** * 
 * *****  * * if ( ch2 == 43 )
**   **     *   * * * * *** * **    * * * **
 ** * * * * ***** else
    **      if (ch2 == 42)
* ** **** * *   * *      *    *   ***    *   *
  **    *  else if (ch2 == 47)
 * ****  * *    * * * ***   *     ***  **  *     *  
*      *  *     ** ** *******   **  *     
 **  *  *  *   return 0;
}
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:14:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  ****** *  *   *
int main()
{
*** **       * char *  * *
**  **    ** ***  ***  *  * *  *** * ** *  *** *
  *      *** *** * *  %c ** *    ***  *     ** ****    ***** ** 
**    **    ****   * * ***
 **  *   * *** *   ** * ** *** ** ** 
   **   else
 *    *       *   * 
  *  **        ****   *  * * ** *  *  ****  * * *****  
** * * *   **    * else if (ch2==45)
*********   **   * * *     * *****    **** *
  ** *    else   *   **
*** *   * *  *     ***  *    *****   *    * * ***
 *  ** * **    *   **     ***   *** * **    *
 * *      * * *   return 0;
}
answered by (196 points)
0 0
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
*   *  ** *    **  *

int main()
{
 *  * **   *  **** *** **  a,b,c;
*    * **      
*   ***    ****  * *** **  ** ***    ** ***
*   *     * *** * **** ****   *      ** *** * * **
 *   *   ** * *  **   * * *** * * ***
 * *      ***  
  ***    **    switch(b)
   *     *    *  {
***   * **** ** 
****** **  ** **  
 **   *   **  *    *** *  * *  case '+':
* ***         ** **  * *   **********    *** * *
 **  **   *     *     break;
***           * *   **    case '-':
   *  *   *       *  ** *** * * ** *** ***    * ****   
** *  *   ***  *     ** ** break;
  ***  ** * *    *** ** * * **  *** case '*':
 * * *    *** *   *  *   * *    ****  **  * *****  *** ****
*  *       ******    **  * * * * *   break;
**** **  *** **  *  *** *    * case '/':
* *****   * **    *  ** *   * * **   ** ** **   ******   ***    *** *
         **  ** * *** * **     * break;
 ** ** * * **   **  
** *    *** }

}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
 * *   **** * **** * *   * *  ch1,ch2,ch3;
  **   *  ***  * * *   ** *      **  *     * character: ");
**  *** *   **** *   * * ***  *    %c  **  *     ******    * * *** *    
* ***  ** * * * * ***  *  *    ** ch2 == 43 )
  *     *    ** *   *     * ** ** ***    *   * ***   
* * ** **     ***** *** ** * *****    
    if (ch2 == 42)
**   * ** ***  ***     ***  ******* ***  *  ******** *  
*  * ***   ** *  ****  * ****  ** if ( ch2 == 45)
*  ** * ** *  ******  * *  ****   * **  ** *   * * ***     ** 
* **** ** **    * * ***  *     * if ( ch2 == 47)
** * *   * *      ******* *    **  * * ** *   *** * *  * * ** ****
  *     *    **** *    *  *  ** *****   ** * ** * * *
 ****  **** **     ****   * * * 0;
}
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:16:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main()
{
   *  ** *   * **** * * *** x,y,ans;
* ****  * *  * * **   **  * ch;
    
 ** ** *    *  ** * * *   ******  ** ** * %c * ****   ***   *  * *** ***** 
  * * ** ** ****** **  *  
* *    *  ** ***********  ******** 
 ***** *    **    **   *   *  *
* **  *  *   *** * *     **** **
  **  ** * *    **     *
* *  * * ***   ****  *      * ** **
******  * *   *      ** *  ***  * ** 
 * ** *  *  ***  ****** *******   *
 *   **** **   **  * **  *  *** *  
 * * ****   *  *  **** **
* *  ** ** ***  **  ***** *      *****   ** **  * *
    
*  *** * * *  * *  *  *   **** * ******  * * 
}
answered by (192 points)
edited by
0 0
prog.c: In function 'main':
prog.c:34:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.80.21
©2016-2025

Related questions

2 like 0 dislike
29 answers
[AD] 20171109 作業3
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited | 8.3k views
2 like 0 dislike
31 answers
[AD] 20171109 作業2
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31088 - Available when: Unlimited - Due to: Unlimited | 9k views
3 like 0 dislike
9 answers
[AD] 20171116 question 1
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.2k views
3 like 0 dislike
9 answers
[AD] 20171116 question 2
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.3k views
1 like 0 dislike
0 answers
[AD] 20180104 作業 1 參考答案
[Resource] asked Jan 4, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 40762 - Available when: Unlimited - Due to: Unlimited | 26 views
12,783 questions
183,442 answers
172,219 comments
4,824 users